In July 1984, a factory robot in Jackson, Michigan, crushed a 34 year-old worker in the first ever robot-related death in the United States. The robot thus violated Issac Asimov’s First Law of Robotics, “A robot may not injure a human being or, through inaction, allow a human being to come to harm,” first articulated in 1942.

In 2008, Rodney Bookspredicted: “[In the 1950s, when I was born] there were very few computers in the world, and today there are more microprocessors than there are people. Now, it almost seems plausible that in my lifetime, the number of robots could also exceed the number of people.” He must have had in mind some specific catalysts that will cause rapid acceleration in the proliferation of Robots—at that time (2008), the world’s Robot population stood at 8.6 million.